Details: This poster shows several of the members of the Justice League: Superman, Batman, Wonder Woman, Captain Marvel, and Green Lantern. At the top it says 'Justice League of America, JLA.'

The Justice League, also called the Justice League of America or JLA, is a fictional superhero team that appears in comic books published by DC Comics. First appearing in The Brave and the Bold #28 (1960), the League originally appeared with a line-up that included Superman, Batman, Wonder Woman, Flash, Green Lantern, Aquaman and the Martian Manhunter. However, the team roster has been rotated throughout the years with characters such as Green Arrow, Atom, Hawkman, Black Canary, Captain Marvel, Zatanna, Plastic Man, and dozens of others. Throughout the years, various incarnations or subsections of the team have also operated as Justice League America, Justice League Europe, Justice League International, Justice League Task Force, Justice League Elite, and Extreme Justice.